“Thanks for your interest in IBM Plex, IBM’s new corporate type family. We welcome your feedback and contributions to this project. IBM Plex is open source, and should be used by IBMers for all typographical situations, replacing Helvetica Neue, whenever possible.”

(This looks to be the go-to page to download Plex from.)
"Thanks for your interest in IBM Plex, IBM’s new corporate type family. IBM Plex is open source, and should be used by IBMers for all typographical situations, replacing Helvetica Neue, whenever possible."

Thanks for your interest in IBM Plex, IBM’s new corporate type family. IBM Plex is open source, and should be used by IBMers for all typographical situations, replacing Helvetica Neue, whenever possible.

Thanks for your interest in IBM Plex, IBM’s new corporate type family. IBM Plex is open source, and should be used by IBMers for all typographical situations, replacing Helvetica Neue, whenever possible. Our design and code guidelines are being improved and will be reposted during the week of November 13th. We welcome your feedback and contributions to this project.